Wetlands, Human Hair & More: 5 Innovations By Indians That Curb Water Pollution!KeralaBy Gopi Karelia23 Oct 2019 13:42 ISTAt just 13, Assam's Nikhilesh Das from Assam came up with an ingenious way of using human hair to clean polluting oil spills. Check out four other innovations that are just as brilliant! #WaterActionDecade #InnovationRead More
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